EK Archery Adder Arrow Retention Spring – Replacement
Spring for Cobra RX Adder Magazine
Maintain reliable bolt positioning and smooth shooting
performance with the EK Archery Adder Arrow Retention Spring, a genuine
replacement part designed for the original EK Archery Cobra RX Adder magazine
system. This small but essential component helps keep bolts properly aligned on
the rail before firing, ensuring consistent and reliable operation.
The arrow retention spring applies light downward pressure
to the bolt as it sits on the rail. This helps prevent movement during loading
and ensures the bolt remains correctly positioned until the string is released.
A properly functioning retention spring is important for smooth magazine
feeding and dependable shot performance.
Manufactured to original EK Archery specifications, this
replacement spring is designed to provide a precise fit and restore the correct
function of your crossbow magazine. It is ideal for replacing worn, bent or
damaged springs that may affect bolt retention or loading reliability.
The set typically includes the retention spring along with
the mounting pin, allowing for quick and straightforward installation when
servicing your crossbow.
Key Features
Genuine EK Archery replacement arrow retention spring
Designed for the original Cobra RX Adder magazine
Helps keep bolts securely positioned on the rail
Supports smooth and reliable bolt feeding
Manufactured to OEM specifications for accurate fit
Ideal replacement for worn or damaged retention springs
Specifications
Brand: EK Archery
Product Type: Arrow retention spring
Compatibility: EK Archery Cobra RX Adder (original magazine)
Installation: Direct replacement component
Manufacturer Code: CR-097007D1
The EK Archery Adder Arrow Retention Spring is a simple but
important maintenance part that helps keep your Cobra RX Adder crossbow
functioning reliably and shooting consistently.
Frequently Asked Questions
What is a bolt retention spring used for?
The retention spring keeps the bolt pressed down onto the
rail so it stays correctly positioned before and during the shot. This helps
ensure consistent alignment and smooth operation.
Which crossbows does this fit?
This part is designed for EK Archery Adder crossbows using
the original magazine system. Always check your setup to make sure it matches
before ordering.
How can I tell if my spring needs replacing?
You may need a replacement if:
The bolt doesn’t sit firmly in place
Feeding becomes inconsistent
The spring looks bent, loose, or worn
What is included with this item?
This product includes:
1 × bolt retention spring
Fixing pin for installation
Is it difficult to install?
No, fitting the spring is straightforward and can usually be
done quickly. It slots into place using the included pin and requires minimal
tools.
Will replacing the spring improve performance?
Yes — a properly functioning spring helps maintain correct
bolt positioning, which improves feeding reliability and overall shooting
consistency.
Can this be used with the newer Adder magazine versions?
This version is intended for the original Adder magazine
setup. Newer magazine versions may use a different design, so compatibility
should be checked.
Is this a part that wears out over time?
Yes, like many small components, the retention spring can
wear with regular use. Keeping a spare is a good idea to avoid interruptions.